Kuphatikiza pa kugwiritsidwa ntchito pochotsa mafuta, kutuluka kwa botolo lamafuta kumatha kugwiritsidwanso ntchito ngati payipi yonyamulira zinthu zopangira. Kupititsa patsogolo kuchuluka kwa mafuta, ulalo uliwonse pakupanga ndikofunikira kwambiri, makamaka kuwongolera kutentha panthawiyi, yomwe ...
Werengani zambiri